baber/WOPTO huggingface dataset:
Patent JP-2005215083-A (JP)
Title: Optical receptacle and optical module using same
Inventor: ITO HIROKI
IPC: G02B6/42
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the increase in loss due to the dislocation of an optical fiber occurring when a transverse load is applied on a plug ferrule and the insertion end side of a sleeve is expanded, and to prevent the increase in a connection loss occurring when the sleeve is lifted by an amount of an internal clearance and a fiber stub is not sufficiently held.  <P>SOLUTION: An optical receptacle is composed of: a fiber stub 1 composed by fixing an optical fiber 2 at the center of a ferrule 1a; a holder 4 which fixes the rear end part of the fiber stub 1; a sleeve 3 composed by holding the front end part of the fiber stub 1 at one end and holding the plug ferrule 7 connected to the front end face of the fiber stub 1 on the other side; a shell (case) 5 which houses the sleeve 3 and is fixed on a holder 4. The optical receptacle has a clamping member 6 with which the outer peripheral face of the front end part of the fiber stub 1 is clamped by the case 5 via the sleeve 3 directly or indirectly from the holder 4 in a state that the plug ferrule 7 is inserted into the sleeve 3, and an optical module uses the optical receptacle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217701-A (JP)
Title: Multicast communication system and packet authentication method
Inventor: INOUE TAKESHI
IPC: G06F21/33
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To relieve a load to authenticate the propriety of packets related to the multicast distribution in a branching apparatus for branching data packets transmitted by multicast distribution to a plurality of clients.  <P>SOLUTION: Upon the receipt of the packets related to the multicast distribution, the branching apparatus 2 obtains a hash value by using an address of a server described on the packets and a secret number stored in the branching apparatus itself. The branching apparatus determines that the packets are legitimate when the hash value is coincident with an identifier described on the packets.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005212252-A (JP)
Title: Recording apparatus and recording method
Inventor: WATANABE TOKIKO
IPC: B41J21/00
Filed: 2004-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording apparatus and a recording method, which enable a recording result to be recorded in an easily viewable state, when information input from a portable terminal etc. is recorded on a small-sized recording medium etc.  <P>SOLUTION: This recording apparatus can record the information, input from external equipment, on the recording media of a plurality of sizes. Data for use in recording are extracted from reception data in accordance with the size of the recording medium for use in the recording and a data format of the reception data received from the external equipment, and the recording is performed by using the extracted data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211366-A (JP)
Title: Autonomous traveling robot cleaner
Inventor: TANI TAKAO
IPC: A47L11/24
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autonomous traveling robot cleaner capable of finely cleaning areas along walls of rooms and obstacles.  <P>SOLUTION: The robot cleaner 1 performs a standard cleaning action for cleaning while traveling according to a predetermined traveling rule, performs an unclean area cleaning action for cleaning an unclean area which has not be cleaned according to the standard cleaning movement, and thereafter performs a periphery cleaning action for cleaning the periphery of the obstacles. For example, first the robot cleaner 1 cleans from an O point to a P8 point along routes Z1 to Z4 according to the standard cleaning action. Then, the robot cleaner cleans from a P9 point to a P10 point along a route Z5, from a P11 point to a P 12 point along a route Z6, and from a P13 point to a P14 point along a route Z7 according to the unclean area cleaning action. Thereafter, the robot cleaner cleans the periphery of a wall 50 from the point P14 along a route Z8, and the periphery of a obstacle 51 from a P15 point along a route 9 according to the periphery cleaning action.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215491-A (JP)
Title: Toner
Inventor: MATSUMURA KENICHI
IPC: G03G9/087
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner which is excellent in low-temperature fixability, high-temperature offset resistance and blocking resistance, can perform favorable coloring and is excellent in fluidity and electrostatic charge property.  <P>SOLUTION: In the toner consisting of toner particles containing resin composition for toner containing crystalline polymer having 180 to 280°C melting point and noncrystalline polyester having 30 to 80°C glass transition temperature and silica particles adhered to the surface of the toner particles, surface processing by hexamethyldisilazane is performed to the silica particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220191-A (JP)
Title: Modified epoxy resin, cationic polymerization initiator, and method for producing modified epoxy resin
Inventor: OHASHI YUJI
IPC: C08G59/14
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a modified epoxy resin having cationic polymerization activity, to provide a method for producing the modified epoxy resin, and to obtain a cationic polymerization initiator excellent in cationic polymerization activity.  <P>SOLUTION: The modified epoxy resin has a structure in which a side chain hydroxy group of a secondary alcohol structure in the epoxy resin having the secondary alcohol structure is substituted with a group comprising a sulfonyloxy group such as an arylsulfonyloxy group or an alkylsulfonyloxy group, wherein the excellent cationic polymerization activity is originated from the side chain sulfonyloxy group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218630-A (JP)
Title: Shape sewing machine
Inventor: TACHIKAWA OSAMU
IPC: D05B27/00
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape sewing machine capable of reducing the heating value and the quantity of working electricity of a pulse motor.  <P>SOLUTION: The sewing machine comprises a first member 21 driven by a first pulse motor 22 to make linear motions, a second member 31 driven by a second pulse motor 32 to make circular-arc motions around a prescribed axis, a sewing object holding means 11 connected to the first and second members to be movable in the direction of synthesizing the linear motions and the circular-arc motions for holding a sewing object, storage means 55 and 56 for storing sewing data in the rectangular coordinates, a data converting means for converting the sewing data to data on the number of pulses of each motor, a control means for controlling each pulse motor, and a determining means for determining whether the number of driving pulses is a prescribed value or lower. If it is determined that the number of driving pulses by each stitch is the prescribed value or lower, the control means executes the control to make the driving current of the applicable pulse motor a prescribed driving current smaller than the normal driving current.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221467-A (JP)
Title: Method of estimating concrete strength
Inventor: WATANABE SATOSHI
IPC: G01N33/38
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an estimation method for concrete strength capable of estimating the concrete strength, based on mortar strength, static elastic modulus thereof, and static elastic modulus of an aggregate, without carrying out trial milling for concrete.  <P>SOLUTION: In this estimation method for the concrete strength, a ratio of mortar compression strength to concrete compression strength in the concrete of a calculation object is found by substitution with a ratio of the aggregate static elastic modulus of the concrete of the calculation object to the mortar static elastic modulus, in a concrete compression strength estimating regression curve wherein the preliminarily found ratio of the mortar compression strength to the concrete compression strength is an explained variable, and wherein the ratio of the aggregate static elastic modulus of the concrete to the mortar static elastic modulus is explaining variable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228810-A (JP)
Title: Liquid circulation cooling device
Inventor: KITAJIMA HIRONORI
IPC: H01L23/473
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid circulation cooling device wherein, if it is mounted on an electronic device, the electronic device can be installed upside down.  <P>SOLUTION: A liquid circulating system is provided to circulate a liquid in a system, and a heat generating from a heat generating body is conveyed to a heat dissipation space by means of the liquid to radiate it therefrom. In such the liquid circulation cooling device, a heat exchanger 12 provided with a core 18 and reserved tanks 16 and 17 is installed in the heat dissipation space, and a liquid outlet is provided on the bottom of the core 18 of the reserve tank 17. Thus, even when the reserve tank 17 is arranged upside down and is above the core 18, the liquid outlet of the reserve tank 17 is always filled with a liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225349-A (JP)
Title: Traveling speed change device for work vehicle
Inventor: KIYOKAWA TOMOO
IPC: B60W10/10
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling speed change device for a work vehicle having a cruise control mechanism capable of reliably maintaining a braking state of a traveling-driving body and eliminating any operational error of the braking.  <P>SOLUTION: The number of rotation of a wheel is changed by turning a trunnion shaft 32 of a hydrostatic continuously variable transmission (HST) by advancing and retreating pedals 3F and 3R via a link mechanism R (a neutral arm 27, a roller 31, a braking plate 33, upper and lower counter arms 35b and 35a, a counter shaft 36, a neutral cam 37 or the like). A cruise control mechanism C comprises a brake mechanism B capable of operating the link mechanism R in a braking state so as to maintain the turning position of the trunnion shaft 32 turned by the pedals 3F and 3R, a cruise control switching lever 46 to operate the brake mechanism B, and a maintaining mechanism H to maintain the brake mechanism B in a braking state or a non-braking state between the switching lever 46 and the brake mechanism B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228612-A (JP)
Title: Light guide body and surface light source device
Inventor: ENDO TOSHIHIRO
IPC: B29C33/76
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive, low power consuming, highly bright, and thin-type light guide body and a surface light source device wherein the light leaked from the side face on the opposite side of the portion in which a light source of the light guide body is arranged is reduced and utilization efficiency of the light is enhanced by thinning the light guide body.  <P>SOLUTION: This is the surface light source device composed of the light guide body 10 of which the thickness is 10-400 μm, the light guide body to convert and emit one or a plurality of light beams of the light source 20 using the light guide body into a plane state, at least one light source arranged in the vicinity of the light guide body, and a reflecting body 14 arranged while contacting with the rear face of the light guide body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225174-A (JP)
Title: Hot air drying method for ceramic molding
Inventor: KATSU MASANORI
IPC: B28B11/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying method for a ceramic molding which hardly causes deformation such as bending or torsion of the ceramic molding at drying and is hard to generate a crack at next baking.  <P>SOLUTION: The method is drying the ceramic molding which comprises a blend including a ceramics and a heat gelling binder, presents a tubular object having periphery and end surfaces, and is equipped with one or more through-holes opening to the end surface, by hot air. This solution has a characteristic that a feed direction of the hot air and an axial direction of the through-holes make the angles of 45-90°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235816-A (JP)
Title: Semiconductor power module
Inventor: KUNIMATSU TAKASHI
IPC: H01L25/07
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor power module which has less chances of malfunction and destruction due to switching surge voltage appearing at the time of switching operation by reducing parasitic inductance in the semiconductor power module.  <P>SOLUTION: The semiconductor power module has such a structure that at least one of metal lead terminals for power at the same potential for electrically connecting the semiconductor power module and the outside includes an internal lead terminal 23a connected to a metal base printed board side via a lead terminal supporting section 24, and an external lead terminal 23b connected to the outside. The internal lead terminals and the external lead terminals are different in a pitch between terminals and the number of terminals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232726-A (JP)
Title: Crescent
Inventor: SAKAI YASUHIRO
IPC: E05B65/08
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crescent for protecting the crescent itself and a sliding door by restricting the operation of an operation handle to a required minimum while eliminating other unnecessary operation.  <P>SOLUTION: The crescent comprises a boxed body 1 provided on the side face of an indoor side meeting stile 30 of the double sliding door and the operation handle 2 turnably journalized to an upper face 1a of the body 1 with a gap to the upper face 1a. On the upper face 1a of the body 1, a stopper 10 is provided at the indoor side adjacent position of the operation handle 2 being in a locked condition. The stopper 10 is formed to be protruded lower than the gap to the operation handle 2 from the upper face 1a of the body 1. The operation handle 2 has a lock portion 20 on the side face, protruded toward the upper face 1a of the body 1. The lock portion 20 is slidable from the adjacent position of the stopper 10 to a position not engaging to the stopper 10 on the side face of the operation handle 2 being in the locked condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229872-A (JP)
Title: Seedling-raising pot
Inventor: YAMAMOTO KOHEI
IPC: A01G9/10
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seedling-raising pot for vegetables, fruits, flowering plants, etc., smooth in air flow for seedling roots, good in drainability, and enabling increasing root amount.  <P>SOLUTION: The seedling-raising pot 10 consists of a narrowly cylindrical vessel 11 with the top opening that is tapered downward with the bottom wall 11b provided with a drain hole 12. In the cylindrical vessel 11, the sidewall is furnished with a slit 13<SB>1</SB>(13<SB>2</SB>) of a predetermined length from the top opening rim downward.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004227764-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUGIO KENICHIRO
IPC: G11C11/419
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a semiconductor integrated circuit configuration in which a level shifter circuit provided at a prestage of an output driver part is eliminated.  <P>SOLUTION: This semiconductor memory circuit consists of a current mirror amplifier 2 which uses an internal power supply to operate and amplifies the data read onto a data bus 1 from the memory cell, a differential amplifier 3 which uses an external power supply to operate, further amplifies the data of an internal power supply level outputted from the current mirror type amplifier 2, a data latch circuit 4 for latching the data outputted from the differential amplifier 3 in accordance with a data latch signal DATAL, and an output driver 5 for outputting the data outputted from the data latch circuit 4 to the outside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005233141-A (JP)
Title: Moving blade and gas turbine using same
Inventor: TOMITA YASUOKI
IPC: F01D5/18
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving blade suppressing vibration and a gas turbine using the same.  <P>SOLUTION: A seal pin preventing cooling air in a blade root 2 side from leaking out to a blade part 5 side is put in a gap of a shank 3 between gas turbine moving blades 1 attached adjacently along a circumference direction of a rotary shaft. An arc shape recess part 6 is formed on the shank 3, the seal pin is defined as a spring system, the blade part 5, a platform 4, the shank 3 and the blade 2 are defined as a mass system to suppress vibration of the gas turbine moving blade 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230894-A (JP)
Title: Panel transfer device
Inventor: MOMO YASUSHI
IPC: B21D43/05
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel transfer device capable of simplifying the entire device even when a tilt mechanism is provided thereon, eliminating any structural dead point of a link mechanism even at any position in the panel transfer motion, and enhancing the controllability.  <P>SOLUTION: The panel transfer has a tilt mechanism 18 to tilt a panel holding unit 15. The tilt mechanism 18 comprises a rotary actuator mounted on a first slide block 4 or a second slide block 5, and a transmission mechanism to tilt the panel holding unit 15 by transmitting the rotational drive of the rotary actuator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241026-A (JP)
Title: Remote control system and its program
Inventor: SADAHIRA TADASHI
IPC: H04Q9/00
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein there is no method for confirming completion of construction work and setting of a hot-water supply device and, in the worst case, unfinished construction work and unfinished setting of the hot-water supply device are overlooked because completion of construction work and setting of network is merely notified to a server conventionally.  <P>SOLUTION: This remote control system is provided with a function for displaying a current condition of setting by a setting condition display means 116 based on the information obtained by a setting condition monitoring means 115 to allow respective setting workers to perform setting work independently and smoothly by displaying whether or not setting to be performed by respective setting workers is completed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243690-A (JP)
Title: Substrate processing apparatus
Inventor: SUGIMOTO KENJI
IPC: H01L21/027
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus in which an occupying area is reduced.  <P>SOLUTION: The substrate processing apparatus is constituted by accumulating a unit for the substrate processing apparatus as a unit for constituting the substrate processing apparatus (cell). The apparatus has a treatment part for performing a predetermined treatment to the substrate, and a substrate conveyance means for performing delivery of the substrate at this treatment part on multiple steps. For example, since a cell 15A is accumulated on the cell 12, and a cell 15B is accumulated and constituted on a cell 13, the occupying area of the substrate processing apparatus can be reduced, and the footprint saving of the substrate processing apparatus can be performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238957-A (JP)
Title: Vehicular steering device
Inventor: ITO KOICHI
IPC: B62D6/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular steering device capable of correctly protecting each electric motor from the heating by avoiding a situation in which a plurality of electric motors are simultaneously stopped for protection of overheat.  <P>SOLUTION: Assist ECUs 31-33 control the operations of first to third electric motors 21-23 to respectively generate the power for turning right and left front wheels FW1 and FW2, and perform protection against overheat. The heat generation characteristic of the first and second electric motors 21 and 22 is high, and the heat generation characteristic of the third electric motor 23 is low. The assist ECUs 31-33 apply the heat generation characteristic of the first electric motor 21 of the highest heat generation characteristic to the drive current of the first to third electric motors 23, respectively calculate the temperature corresponding to the first electric motor 21 for the first to third electric motors 21-23, and stop the operations of the first to third electric motors 21-23 corresponding to the calculated temperature exceeding the critical temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237655-A (JP)
Title: Ironing stand
Inventor: KOSEKI KATSUYUKI
IPC: D06F81/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ironing stand which makes it possible to slide, on an upper face of the ironing stand, a heating face (a lower face) of an iron mounted on an ironing stand so as to move it onto an iron mount part when ironing operation is temporarily stopped.  <P>SOLUTION: The iron mount part (5) is provided on one end of the ironing stand (1) so that an upper face (5a) of the iron mount part and the upper face (1a) of the ironing stand are continued and flush with each other. The iron mount part is formed of a material having heat resistance. A falling prevention means (11) for preventing the iron from falling is provided on edge parts (7b), (7c) and (7d) of the iron mount part excluding an edge part (7a) which is continued from the upper face of the ironing stand.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238384-A (JP)
Title: Machining apparatus
Inventor: SEKIYA KAZUMA
IPC: B23Q5/44
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform highly accurate machining by properly moving a chuck table, in a machining apparatus having a constitution for holding and moving a workpiece by the chuck table.  <P>SOLUTION: This chuck table 2 has at least a chuck plate 20 for supporting the workpiece, and a moving base 21 movable by supporting the chuck plate 20. A driving means 3 has a frame body 31 surrounding the moving base 21 and having a moving base support part 36 for supporting at least its moving direction, a threadedly engaging object part 32 formed in the frame body 31, and a ball screw 33 threadedly engaging with the threadedly engaging object part 32. The moving base 21 is put in a state of supporting at least the moving direction, and since there is a degree of freedom in the unsupported direction, even if distortion is in the ball screw 33 in the direction of not supporting the moving base 21, the chuck table 2 is moved as desired without receiving its influence.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246115-A (JP)
Title: Microreactor and its manufacturing method
Inventor: KIHARA TAKESHI
IPC: B01J37/02
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microreactor which is miniaturized and in which a high-efficiency catalytic reaction can be advanced and to provide a method for manufacturing the microreactor easily.  <P>SOLUTION: This microreactor is provided with a joining formed by joining a pair of substrates, a flow passage composed of a minute groove part formed on the joined surface of at least one of the substrates to be joined and a catalyst-deposited member arranged in the flow passage. This method for manufacturing the microreactor comprises a step to prepare the catalyst-deposited member before the joining is formed and a step to arrange the prepared catalyst-deposited member in the flow passage when the joining is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI